[Ultrasonic placental localization].
D000650:Amnion; D005260:Female; D005331:Fetomaternal Transfusion / Q000517:prevention & control; D006801:Humans; D008722:Methods; D010923:Placenta Previa / Q000175:diagnosis*; D011247:Pregnancy; D011677:Punctures / Q000009:adverse effects; D014463:Ultrasonography
Die Ultraschall-Plazentalokalisation.